Those who are easily scared and/or amused - guilty! For the latter, at least - will find "Paranormal Activity 2" worthwhile.

They'll probably also find it an improvement over the first film, a teensie-budgeted indie which raked in $107 million last year. It made me twitch a bit, but the sequel actually made me jump, and laugh, and write a positive review (believe it or not).

Which brings me to this week's three-minute video: I've detailed three reasons why you should see "Paranormal 2" - and one reason why you should never see it again. Give it a look: